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沪宁线是我国铁路最繁忙的客货混跑干线,快速客车与5000t重载货车在同一线路上运行。在如此繁忙的线路上保证行车安全,是摆在我们面前的严峻课题。为此,建立沪宁线安全综合监测体系是保证列车安全的必然选择。机车信号检测记录仪是沪宁线安全综合监测体系子系统之一。 机车信号与机车运行监控器相结合构成了现有的列车超防系统,随着铁道部提速战略的施行,沪宁线列车运行速度提高至120～160km/h。在迷雾天,由于瞭望条件差,司机将更多地依赖机车信号操纵列车运行;此外,机车信号除通过机车信号灯向司机提供复示地面信号的显示外,还提供给机务监控记录器,监控记录器据此控制机车运行。因此,如果机车信号运行异常,如掉码、
Shanghai-Nanjing line is China’s busiest passenger and cargo mixed mainline, fast passenger car and 5000t heavy-duty truck running on the same line. Ensuring traffic safety on such a busy route is a serious issue before us. Therefore, the establishment of Shanghai-Nanjing line integrated safety monitoring system is an inevitable choice to ensure train safety. Locomotive signal detection recorder is the Shanghai-Nanjing line security integrated monitoring system subsystem. Locomotive signals and locomotive running monitors combine to form the existing train super-defense system. With the speed-up strategy of the Ministry of Railways, the train speed of the Shanghai-Nanjing line is increased to 120-160 km / h. In foggy days, due to poor lookout conditions, drivers will rely more on locomotive signals to manipulate train operation. In addition, locomotive signals will be provided to locomotive monitoring recorders and monitoring records According to this control locomotive operation. Therefore, if the locomotive signal abnormalities, such as off code,